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Conf.dr. Niculescu Cristian
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Data si locul nasterii: 12 august 1969, Potcoava, jud. Olt.
Educatia: Absolvent al Facultatii de Matematica al Universitatii din Bucuresti 1993.
Teza de doctorat: "Contributii privind anumite clase de probleme de optimizare" sub conducerea prof.dr.doc. Ioan Cuculescu, sustinuta in 2001.
Pozitii academice: 1993-1994: Preparator suplinitor; 1994-1997: Preparator, 1997-2001 Asistent, 2001-2008 Lector. Din 2008 fiind Conferentiar (Facultatea de Matematica si Informatica, Universitatea din Bucuresti).
Cursuri predate: Cercetari operationale (an II, III matematica); Theory of optimality (an III matematici aplicate - in engleza); Optimizare (an III-IV informatica); Decizii multicriteriale (seminar an V-VI master); Optimizare liniara (an II matematica-informatica); Teoria deciziilor (an V master); Capitole speciale de optimizare (an IV); Teoria probabilitatilor (an III matematica-informatica); Statistica (an II informatica); Matematici cu aplicatii in biochimie (Facultatea de Biologie); Numarare, statistica, probabilitati (curs postuniversitar de conversie profesionala pentru cadrele didactice din mediul rural).
Domenii de interes stiintific: optimizare, jocuri, multifunctii.
Articole stiintifice
- A note on the parameter estimation in linear regression models with stationary ARMA(0,1)-errors, Analele Univ. Bucuresti, 44 (1995), 61-68.
- A Note on the Strict Feasibility of the Linear Complementarity Problem, Analele Univ. Bucuresti, 46 (1997), 49-53.
- On boundness of the feasible domain of the linear programming problem in the standard form, Analele Univ. Bucuresti, 47 (1998), 1, 65-67.
- Properties of the preinvex and quasi preinvex multifunctions, Analele Univ. Bucuresti, 49 (2000), 1, 63-66.
- On Duality Minmax Problems Involving ρ-Locally Arcwise Connected and Related Functions, Analele Univ. Bucuresti, 49 (2000), 2, 185-196, cu prof.dr. V.Preda.
- Pareto equilibrium for generalized games, Math. Rep., 3(53), 3, 2001, 247-250.
- Generalized preinvexity for multifunctions, Rev. Roumaine Math. Pures Appl., 47 (2002), 2, 223-226.
- On duality for a class of nondifferentiable multiobjective programming problems, Rev. Roumaine Math. Pures Appl., 47 (2002), 4, 445-449.
- Optimality conditions and duality for multiobjective programs involving local arcwise connected and generalized connected functions, Rev. Roumaine Math. Pures Appl., 48 (2003), 1, 61-79, cu prof.dr. V.Preda.
- Optimality conditions and duality for multiobjective fractional programming problems involving ρ-arcwise connected functions, Rev. Roumaine Math. Pures Appl., 49 (2004), 2, 141-152.
- Minmax programming problems with generalized arcwise connected functions, Rev. Roumaine Math. Pures Appl., 50 (2005), 1, 55-74.
- Optimality conditions for multiobjective optimization involving generalized connected functions with respect to cones, Rev. Roumaine Math. Pures Appl., 50 (2005), 3, 293-299.
- Optimality and duality in multiobjective fractional programming involving ρ-semilocally type I-preinvex and related functions, in curs de publicare, J. Math. Analysis Appl. (2007), doi:10.1016/j.jmaa.2006.12.084.
- Multiobjective fractional programming involving ρ-semilocally preinvex and related functions, Rev. Roumaine Math. Pures Appl., 52 (2007), 1, 69-85.
- On a hyperboloid approximation procedure for a perturbed generalized euclidean multifacility location problem, Proceedings of the 7th Balkan Conference on Operational Research, Bucuresti 2007, 159-165, cu prof.dr. V.Preda.
Carti
- Contributii privind anumite clase de probleme de optimizare, teza de doctorat, Bucuresti 2000, sustinuta in 2001.
- Metode de optimizare patratica, Editura Universitatii Bucuresti, 2006.
Comunicari
- Ce sunt cercetarile operationale? Scurt istoric, Sesiunea de comunicari stiintifice cu prilejul implinirii a 100 de ani de existenta a liceului Dinicu Golescu din Campulung Muscel, Campulung Muscel, 15 octombrie 1994.
- Asupra marginirii domeniului admisibil al problemei de programare liniara la forma standard, Sesiunea de comunicari stiintifice din Facultatea de Matematica, Bucuresti, 20 februarie 1998.
- On minmax programming problems involving ρ-semilocally arcwise connected and related functions, A 5-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 21-22 februarie 2002, cu prof.dr. V.Preda.
- Optimality conditions and duality for fractional programming problems involving ρ-arcwise connected functions, A 6-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 21-22 februarie 2003.
- Optimality conditions and duality for multiobjective fractional programming problems involving ρ-arcwise connected functions, Al 5-lea Congres al Matematicienilor Romani, Pitesti, 22-28 iunie 2003.
- Minmax programming problems with generalized arcwise connected functions, A 7-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 21-22 februarie 2004, cu prof.dr. V.Preda.
- Optimality and duality in multiobjective fractional programming involving ρ-semilocally preinvex and related functions, A 8-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 22-23 aprilie 2005, cu prof.dr. V.Preda.
- A Generalized Multifacility Location Problem, Congresul Societatii Balcanice de Cercetari Operationale, 25 mai 2005, Constanta, cu prof.dr. V.Preda.
- On Wolfe type second-order symmetric duality in nondifferentiable programming, A 9-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 28-29 aprilie 2006, cu prof.dr. V.Preda si dr. M.Beldiman.
- On an optimization problem obtained from statistics, A 10-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 13-14 aprilie 2007.
Actualizat: 18 aprilie 2007
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